EP3674720A4 - METHOD AND DEVICE FOR DETECTING A SHORT-CIRCUIT BATTERY - Google Patents

METHOD AND DEVICE FOR DETECTING A SHORT-CIRCUIT BATTERY Download PDF

Info

Publication number
EP3674720A4
EP3674720A4 EP18887339.2A EP18887339A EP3674720A4 EP 3674720 A4 EP3674720 A4 EP 3674720A4 EP 18887339 A EP18887339 A EP 18887339A EP 3674720 A4 EP3674720 A4 EP 3674720A4
Authority
EP
European Patent Office
Prior art keywords
detecting
short
circuit battery
battery
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP18887339.2A
Other languages
German (de)
French (fr)
Other versions
EP3674720A1 (en
EP3674720B1 (en
Inventor
Hyeon-Ju SHIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP3674720A1 publication Critical patent/EP3674720A1/en
Publication of EP3674720A4 publication Critical patent/EP3674720A4/en
Application granted granted Critical
Publication of EP3674720B1 publication Critical patent/EP3674720B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Secondary Cells (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
EP18887339.2A 2017-12-15 2018-12-07 Method and apparatus for detecting battery leakage Active EP3674720B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170173495A KR102259382B1 (en) 2017-12-15 2017-12-15 Method and apparatus for detecting a battery leakage
PCT/KR2018/015568 WO2019117556A1 (en) 2017-12-15 2018-12-07 Method and device for detecting battery short circuit

Publications (3)

Publication Number Publication Date
EP3674720A1 EP3674720A1 (en) 2020-07-01
EP3674720A4 true EP3674720A4 (en) 2020-12-02
EP3674720B1 EP3674720B1 (en) 2023-07-19

Family

ID=66820723

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18887339.2A Active EP3674720B1 (en) 2017-12-15 2018-12-07 Method and apparatus for detecting battery leakage

Country Status (6)

Country Link
US (1) US10985553B2 (en)
EP (1) EP3674720B1 (en)
JP (1) JP6996813B2 (en)
KR (1) KR102259382B1 (en)
CN (1) CN110709719B (en)
WO (1) WO2019117556A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI662766B (en) * 2018-05-23 2019-06-11 車王電子股份有限公司 Electric bus power system
CN109765495B (en) * 2019-01-15 2020-11-10 宁德时代新能源科技股份有限公司 Insulation detection circuit and detection method, battery management system
KR102672495B1 (en) * 2019-03-15 2024-06-07 에스케이온 주식회사 Apparatus for measuring insulation resistance
FR3101425B1 (en) * 2019-09-30 2021-10-15 Renault Sas Method for estimating the insulation resistance of a high voltage circuit of an electric or hybrid motor vehicle
JP7323260B2 (en) 2019-10-29 2023-08-08 エルジー エナジー ソリューション リミテッド Earth leakage detection device, earth leakage detection method, and electric vehicle
KR102701207B1 (en) * 2019-10-30 2024-08-29 주식회사 엘지에너지솔루션 Apparatus for diagnosing isolation of battery
KR102371743B1 (en) * 2019-11-25 2022-03-08 주식회사 현대케피코 Insulation Resistance Control Apparatus Having Safety Plug Control Part, And Control Method Therefor
KR102786968B1 (en) * 2019-12-10 2025-03-26 에스케이온 주식회사 Apparatus for measuring insulation resistance
KR102804359B1 (en) 2020-04-13 2025-05-09 에스케이온 주식회사 Apparatus for measuring insulation resistance
KR102630834B1 (en) * 2020-05-15 2024-01-30 주식회사 엘지에너지솔루션 Apparatus and method for diagnosing battery
CN114152888B (en) * 2020-08-21 2023-03-31 比亚迪股份有限公司 Power battery insulation detection method and system and vehicle
CN112083299B (en) * 2020-09-11 2023-05-26 国网重庆市电力公司北碚供电分公司 DC system insulation fault prediction method based on Kalman filtering
KR102750967B1 (en) 2020-09-24 2025-01-09 에스케이온 주식회사 Apparatus and method for calculating characteristics of battery
KR102861599B1 (en) * 2020-09-29 2025-09-17 주식회사 엘지에너지솔루션 ISOLATION STATE diagnosis METHOD AND BATTERY SYSTEM USING THE SAME
CN113471479A (en) * 2021-06-28 2021-10-01 三一汽车制造有限公司 Control method and control device for fuel cell, and storage medium
US11637421B2 (en) * 2021-07-09 2023-04-25 Transportation Ip Holdings, Llc Ground impedance and fault detection system and method
FR3128791B1 (en) * 2021-11-04 2023-09-22 Renault Sas Method for detecting insulation faults in a motor vehicle
KR102946713B1 (en) 2021-11-22 2026-03-31 주식회사 엘지에너지솔루션 Device for measuring insulation resistance and battery system comprising the same
TWI789239B (en) * 2022-02-14 2023-01-01 瑞昱半導體股份有限公司 Voltage monitoring system and voltage monitoring device of automatically adjusting scaling degree of input signal and related method of voltage monitoring
CN114670643B (en) * 2022-03-30 2023-05-23 重庆长安新能源汽车科技有限公司 Insulation fault diagnosis method, device, controller and medium
KR20240101171A (en) * 2022-12-23 2024-07-02 주식회사 엘지에너지솔루션 Battery pack, battery device and electrolyte leak detection method
CN115951127B (en) * 2023-02-10 2023-09-12 小米汽车科技有限公司 Insulation resistance detection method of vehicle-mounted charging circuit, vehicle-mounted charging circuit and medium
KR20240153794A (en) 2023-04-17 2024-10-24 현대자동차주식회사 System for diagnostic of a battery pack, and method thereof
CN117054743A (en) * 2023-08-16 2023-11-14 章鱼博士智能技术(上海)有限公司 On-line detection method and device for battery leakage risk

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040243288A1 (en) * 2003-05-29 2004-12-02 Yuji Kito Diagnostic system and method for electric leak detecting device
US20100156426A1 (en) * 2008-08-11 2010-06-24 Ju-Hyun Kang Apparatus and method for sensing leakage current of battery, and battery-driven apparatus and battery pack comprising the apparatus
US20100237872A1 (en) * 2008-09-01 2010-09-23 Ju-Hyun Kang Apparatus and method for sensing leakage current of battery
US20130197745A1 (en) * 2012-01-25 2013-08-01 GM Global Technology Operations LLC Coolant Loss Detection And Remediation In A Liquid Cooled Battery Pack
US20140039740A1 (en) * 2012-08-01 2014-02-06 Kia Motors Corporation Electrical leakage diagnosis apparatus for vehicle using insulation resistance sensor and control method thereof
DE102013013950A1 (en) * 2013-08-21 2015-02-26 Audi Ag Method, measuring arrangement and measuring device for determining insulation resistances of individual cells of a high-voltage battery
US20150168497A1 (en) * 2013-12-12 2015-06-18 Ford Global Technologies, Llc Leakage detection circuit with integral circuit robustness check

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001045652A (en) * 1999-07-30 2001-02-16 Matsushita Electric Works Ltd Arc detector
US6700384B2 (en) 2000-02-22 2004-03-02 Sanyo Electric Co., Ltd. Circuit for detecting leakage in power supply
JP2003066090A (en) * 2001-08-29 2003-03-05 Omron Corp Earth leakage detection device
JP2004245600A (en) * 2003-02-10 2004-09-02 Yazaki Corp Insulation resistance detector
JP2007300753A (en) 2006-05-01 2007-11-15 Nissan Motor Co Ltd Insulation resistance detection system
JP2009093822A (en) 2007-10-04 2009-04-30 Toyota Industries Corp Electric leakage detector for fuel cell system
JP5381467B2 (en) 2009-07-30 2014-01-08 トヨタ自動車株式会社 DRIVE DEVICE, ITS INSULATION RESISTANCE LOW LOCATION DETERMINING METHOD, AND VEHICLE
JP5515532B2 (en) * 2009-09-07 2014-06-11 コベルコ建機株式会社 Electric leakage detection device for construction machinery
EP2681571A2 (en) 2011-03-04 2014-01-08 Paceco Corp. Measurement of insulation resistance of configurable photovoltaic panels in a photovoltaic array
JP5736197B2 (en) * 2011-03-09 2015-06-17 矢崎総業株式会社 Insulation state detection unit
JP5808678B2 (en) 2012-01-18 2015-11-10 本田技研工業株式会社 Electric vehicle
JP5474114B2 (en) * 2012-03-16 2014-04-16 三菱電機株式会社 In-vehicle high-voltage equipment leakage resistance detection apparatus and leakage resistance detection method thereof
KR101453786B1 (en) 2012-04-04 2014-11-03 주식회사 엘지화학 Apparatus for measuring isolation resistance having malfunction self -diagnosing function and malfunction self-diagnosing method using the same
CN202710661U (en) * 2012-07-16 2013-01-30 山东奥太电气有限公司 DC grounding resistor detection circuit applied to photovoltaic inverter system
JP5642737B2 (en) 2012-07-25 2014-12-17 中国電力株式会社 Insulation diagnostic device, insulation diagnostic system, program
CN102854395B (en) * 2012-09-04 2015-10-21 阳光电源（上海）有限公司 A kind of direct-current power ground insulation resistance detecting circuit and detection method thereof
CN103389444B (en) * 2013-07-24 2016-02-03 中达电通股份有限公司 Based on the switching type insulating monitoring error adaptive approach of voltage prediction
CN103389436B (en) * 2013-07-24 2015-12-02 中达电通股份有限公司 The switching type insulated monitoring method of DC power-supply system and system
KR101512395B1 (en) 2013-10-08 2015-04-16 현대오트론 주식회사 Apparatus and method for measuring insulation resistance
FR3014206B1 (en) 2013-12-04 2015-12-11 Renault Sas ESTIMATING INSULATION RESISTANCE BETWEEN A MOTOR VEHICLE BATTERY AND MASS
KR101771226B1 (en) * 2014-10-02 2017-09-05 주식회사 엘지화학 Isolation resistance measurement apparatus that can rapidly measure isolation resistance
US9758044B2 (en) * 2014-10-02 2017-09-12 Ford Global Technologies, Llc Bus leakage resistance estimation for electrical isolation testing and diagnostics
KR20160069800A (en) 2014-12-09 2016-06-17 현대오트론 주식회사 Apparatus and method for detecting leakage current of battery management system
JP6464752B2 (en) 2015-01-09 2019-02-06 株式会社デンソー Leakage determination device
JP6417256B2 (en) 2015-03-30 2018-11-07 東洋電機製造株式会社 Electric motor drive
KR101735739B1 (en) 2015-12-15 2017-05-15 현대오트론 주식회사 Apparatus and method for diagnosis of leakage current
CN106154114A (en) * 2016-08-03 2016-11-23 四川网达科技有限公司 Fault testing apparatus and method
KR102654840B1 (en) * 2018-12-07 2024-04-05 현대자동차주식회사 OBC, vehicle including the same, and method of operating the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040243288A1 (en) * 2003-05-29 2004-12-02 Yuji Kito Diagnostic system and method for electric leak detecting device
US20100156426A1 (en) * 2008-08-11 2010-06-24 Ju-Hyun Kang Apparatus and method for sensing leakage current of battery, and battery-driven apparatus and battery pack comprising the apparatus
US20100237872A1 (en) * 2008-09-01 2010-09-23 Ju-Hyun Kang Apparatus and method for sensing leakage current of battery
US20130197745A1 (en) * 2012-01-25 2013-08-01 GM Global Technology Operations LLC Coolant Loss Detection And Remediation In A Liquid Cooled Battery Pack
US20140039740A1 (en) * 2012-08-01 2014-02-06 Kia Motors Corporation Electrical leakage diagnosis apparatus for vehicle using insulation resistance sensor and control method thereof
DE102013013950A1 (en) * 2013-08-21 2015-02-26 Audi Ag Method, measuring arrangement and measuring device for determining insulation resistances of individual cells of a high-voltage battery
US20150168497A1 (en) * 2013-12-12 2015-06-18 Ford Global Technologies, Llc Leakage detection circuit with integral circuit robustness check

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019117556A1 *

Also Published As

Publication number Publication date
KR20190072272A (en) 2019-06-25
KR102259382B1 (en) 2021-06-01
JP6996813B2 (en) 2022-01-17
US10985553B2 (en) 2021-04-20
CN110709719B (en) 2021-12-07
US20200144812A1 (en) 2020-05-07
JP2020523576A (en) 2020-08-06
EP3674720A1 (en) 2020-07-01
EP3674720B1 (en) 2023-07-19
WO2019117556A1 (en) 2019-06-20
CN110709719A (en) 2020-01-17

Similar Documents

Publication Publication Date Title
EP3674720A4 (en) METHOD AND DEVICE FOR DETECTING A SHORT-CIRCUIT BATTERY
EP3629238A4 (en) METHOD AND DEVICE FOR DETECTING AN OBJECT
EP3648006A4 (en) METHOD AND DEVICE FOR DETECTING AN OBJECT
EP3619600A4 (en) METHOD AND DEVICE FOR OBJECT STATE DETECTION
EP3607801A4 (en) DEVICE AND METHOD FOR IMPLEMENTING A DIRECT ACCESS METHOD
EP3598342C0 (en) METHOD AND DEVICE FOR IDENTIFYING AN OBJECT
EP3606269A4 (en) METHOD FOR PERFORMING A DIRECT ACCESS METHOD AND DEVICE FOR IT
EP3859425C0 (en) METHOD AND DEVICE FOR DETECTING AN ENTITY IN A BODY SAMPLE
EP3579153A4 (en) METHOD FOR PROVIDING A LEARNED MODEL AND DEVICE FOR PROVIDING A LEARNED MODEL
EP3668251A4 (en) METHOD FOR PERFORMING A DIRECT ACCESS METHOD AND DEVICE FOR IT
EP3680798A4 (en) METHOD AND DEVICE FOR MONITORING A PROCESS
EP3528334A4 (en) METHOD AND DEVICE FOR BATTERY RECOVERY
DE112014000887A5 (en) Method and device for determining a road condition
EP3479058C0 (en) METHOD AND DEVICE FOR MEASURING BODY DAMAGE
EP3210541C0 (en) METHOD AND DEVICE FOR SELECTING A DETECTION AREA AND ELASTICITY DETECTION SYSTEM
EP2804570A4 (en) METHOD AND DEVICE FOR TURNING A STOTTERNESS
EP3641298A4 (en) METHOD AND DEVICE FOR DETECTING A TARGET OBJECT AND VIDEO MONITORING DEVICE
EP3208020C0 (en) DEVICE AND METHOD FOR TRIMMING AND MEASURING A PLATE
EP3681196A4 (en) METHOD AND DEVICE FOR DETECTING CHARACTERISTIC PARAMETERS
EP4362548C0 (en) Method and apparatus for handling circuit-switched calls on a user device
EP3591793A4 (en) DEVICE AND METHOD FOR ANY QUICK CHARGING
EP3529728C0 (en) DEVICE AND METHOD FOR AUTHENTICATING A USER DEVICE
EP3200676C0 (en) DEVICE AND METHOD FOR PLAQUE DETECTION
EP3757874A4 (en) METHOD AND DEVICE FOR ACTION DETECTION
EP3668151A4 (en) METHOD AND DEVICE FOR SWITCHING A MEASURING MODE

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200324

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

A4 Supplementary search report drawn up and despatched

Effective date: 20201030

RIC1 Information provided on ipc code assigned before grant

Ipc: H01M 10/42 20060101ALI20201026BHEP

Ipc: G01R 31/52 20200101ALI20201026BHEP

Ipc: G01R 27/02 20060101AFI20201026BHEP

Ipc: G01R 31/36 20200101ALI20201026BHEP

Ipc: H01M 10/48 20060101ALI20201026BHEP

Ipc: H01M 2/10 20060101ALI20201026BHEP

Ipc: H01M 2/34 20060101ALI20201026BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LG ENERGY SOLUTION LTD.

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: LG ENERGY SOLUTION, LTD.

REG Reference to a national code

Ref legal event code: R079

Ipc: G01R0027020000

Ref country code: DE

Ref legal event code: R079

Ref document number: 602018053830

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: G01R0031020000

Ipc: G01R0027020000

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: H02H 7/18 20060101ALI20230316BHEP

Ipc: H01M 50/574 20210101ALI20230316BHEP

Ipc: G01R 31/36 20200101ALI20230316BHEP

Ipc: G01R 31/52 20200101ALI20230316BHEP

Ipc: H01M 10/42 20060101ALI20230316BHEP

Ipc: H01M 10/48 20060101ALI20230316BHEP

Ipc: G01R 27/02 20060101AFI20230316BHEP

INTG Intention to grant announced

Effective date: 20230406

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230516

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018053830

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20230719

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1589979

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231120

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231019

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231119

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20231020

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602018053830

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

26N No opposition filed

Effective date: 20240422

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20231231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231207

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231207

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231231

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20181207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20181207

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20230719

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20251120

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20251120

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20251125

Year of fee payment: 8